This is what you support when you support Barack Obama. It does not matter if you think his opponents in the factional infighting to control a blood-soaked empire and its war machine are "worse" than he is in some measure. When you support him, when you defend him, when you excuse him, it is arbitrary murder that you are supporting. It is the absolute negation of every single principle of enlightenment and human rights professed by liberals, progressives -- indeed, by honorable people of every political stripe -- for centuries.